Invention Grant
- Patent Title: Systems and methods for improving transient response in H-bridge buck-boost drivers
-
Application No.: US18134461Application Date: 2023-04-13
-
Publication No.: US12219677B2Publication Date: 2025-02-04
- Inventor: Suresh Hariharan , Ron Vincent Ocampo
- Applicant: Maxim Integrated Products, Inc.
- Applicant Address: US CA San Jose
- Assignee: Maxim Integrated Products, Inc.
- Current Assignee: Maxim Integrated Products, Inc.
- Current Assignee Address: US CA San Jose
- Agency: North Weber & Baugh
- Agent Michael North
- Main IPC: H05B45/30
- IPC: H05B45/30 ; H02M1/00 ; H02M1/08 ; H02M1/32 ; H02M3/158 ; H05B45/36 ; H05B45/3725 ; H05B45/375 ; H05B45/38

Abstract:
Presented are systems and methods for improving transient response in buck-boost circuits avoid circuit instabilities in both boost mode and buck mode. In embodiments, this is accomplished when, in response to determining that the circuit operates in buck mode, a compensation circuit is adjusted to operate at a first bandwidth. In response to determining that the circuit operates in boost mode, the compensation circuit may then be adjusted to decrease a boost mode crossover frequency and operate at a second, lower bandwidth.
Public/Granted literature
- US20230344347A1 SYSTEMS AND METHODS FOR IMPROVING TRANSIENT RESPONSE IN H-BRIDGE BUCK-BOOST DRIVERS Public/Granted day:2023-10-26
Information query